.container {
    margin: 0 auto;
    width: 1000px;
}

.first {
    width: 300px;
    height: 300px;
    background-color: aquamarine;
    border: 6px double bisque;
    padding: 20px;
    margin: 30px auto 30px auto 30px;
    display: inline-block;
    margin-right: 30px;
}

.first big {
    width: 300px;
    height: 300px;
    background-color: rgb(255, 192, 55);
    border: 6px double #fdff7d;
    padding: 20px;
    margin: 30px auto 30px auto 30px;
    display: inline-block;
}

.container {
    margin: 0 auto;
    width: 1000px;
}

.first {
    width: 300px;
    height: 300px;
    background-color: #86e9f7;
    border: 6px double #82dff7;
    padding: 20px;
    margin: 30px auto 30px auto 30px;
    display: inline-block;
    margin-right: 30px;
}

.first big {
    width: 300px;
    height: 300px;
    background-color: #ff9cce;
    border: 6px double #ffa1f7;
    padding: 20px;
    margin: 30px auto 30px auto 30px;
    display: inline-block;
}

.secend {
    width: 300px;
    height: 300px;
    background-color: #92cee6;
    border: 6px double #90bee9;
    padding: 20px;
    margin: 30px auto 30px auto;
    display: inline-block;
    margin-right: 30px;
}

.secend big {
    width: 300px;
    height: 300px;
    background-color: #f38cd1;
    border: 6px double #ff9df7;
    padding: 20px;
    margin: 30px auto 30px auto;
    display: inline-block;
}

header {
    text-align: center;
}

.work {
    width: 800px;
    margin: 10px auto;
    padding: 10px;
    text-align: center;
}

.first img {
    padding: 20px 40px 45px;
}

.first p {
    margin: 8px 40px auto 50px;
    display: inline-block;
}

.secend img {
    padding: 20px 40px 45px;
}

.first p {
    margin: 8px 40px auto 50px;
    display: inline-block;
}